It's called in-game update, it have nothing to do with APK/OBB. In-game update might have corrupted the files
Clear the game data and try again
Modded lol
Playstore Link: https://play.google.com/store/apps/details?id=com.ssjx.eyyb Game Name: Герой битвы Game Version: v4.0.0 Needs OBB: Yes Needs Root: No *MOD Features* 1. 1 hit kill 2. God mode 3. No mana cost 4. Unlock auto mode (always enabled) "No Cooldown" does not work anymore Stay away...
platinmods.com